Wobbly wall
Fighting gravity all along

 
This wall has been shown earlier [1..3], but it's slowly going out of order so I'm making a series and one day I hope to post another image when it's laying flat on the ground (and some photos what's behind).

 
 
 
 
[1] Ties, [2] Concrete wall, [3] Barrier blocks.
Photos 2015-2 section.